AUT 183 Engine Performance II

Lecture: 2 Lab: 6 Clinic: 0 Credits: 4

This course covers study of the electronic engine control systems, the diagnostic process used to locate engine performance concerns, and procedures used to restore normal operation. Topics will include currently used fuels and fuel systems, exhaust gas analysis, emission control components and systems, OBD II (on-board diagnostics) and inter-related electrical/electronic systems. Upon completion, students should be able to diagnose and repair complex engine performance concerns using appropriate test equipment and service information.

Pre-requisite(s): AUT 181 .
Course is typically offered in various semesters. Check with the department for your particular credentialing option.
Student Learning Outcomes (SLOs)
At the completion of the course, the students should be able to do the following:

Examine and test fuel pumps and pump control systems for pressure, regulation, and volume.
Perform necessary action for replacement of fuel pumps.
Examine throttle body, air induction system, intake manifold and gaskets for vacuum leaks and/or unmetered air.
Diagnose emissions and driveability concerns caused by the exhaust gas recirculation (EGR) system to determine necessary action.
Analyze diagnostic trouble codes (DTCs) with scan tool data related to the emissions control systems to determine necessary action.
Determine the importance of running all OBDII monitors for repair verification.
Reprogram the power-train/engine control module as necessary.
Test fuel injectors using the cylinder power balance test and fuel injector balance test.
Diagnose module communication (including CAN/BUS systems) errors using a scan tool.
Diagnose emissions or driveability concerns without stored diagnostic trouble codes to determine necessary action.